/* localisation : variables globales à déclarer avant l'appel du script : txt_fermer + txt_zoomer */

function zoom(urlimage, div) {
	if ( ! $('div_opaque') ) {
		div_opaque = document.createElement('DIV')
		div_opaque.id = 'div_opaque'
		document.body.appendChild( div_opaque )
	}
	$(div_opaque).setStyle({
		'position': 'absolute',
		'z-index':'300',
		'top':'0px',
		'left':'0px',
		'filter':'alpha(opacity:40)',
		'display':'',
		'background': '#000',
		opacity: '.6',
		height: document.body.scrollHeight + 'px',
		width: document.body.scrollWidth + 'px'
	})
	contenuAff = '<a href="#" onclick="closezoom(\''+ div +'\')"><img src="'+ urlimage +'" width="900" title="'+ txt_fermer +'"></a>'
	$(div).update(contenuAff)
	$(div).setStyle({
		filter: 'alpha(opacity:100)',
		opacity: 1,
		'left': (((document.body.clientWidth-900)/2)+document.body.scrollTop) + 'px',
		display:'block'
	})
}
function closezoom(div) {
	$(div).setStyle({display:'none'})
	$('div_opaque').setStyle({display:'none'})
}
function kitimg(div, img, imgzoom){
	html = '<a href="#" onclick="zoom(\'/'+imgzoom+'\', \'zoom\')"><img src="/'+img+'" title="'+ txt_zoomer +'" class="pdt" width="300" height="225" /></a>';
	$(div).update(html);
}